./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-82.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-82.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7c8f5fe230251b0646a4f3f0c85d845d3fde215b0ffb42c7fcbe3826db09a269 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:54:31,365 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:54:31,483 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-26 11:54:31,495 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:54:31,496 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:54:31,533 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:54:31,535 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:54:31,536 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:54:31,537 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:54:31,542 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:54:31,543 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:54:31,544 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:54:31,545 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:54:31,547 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:54:31,547 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:54:31,548 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:54:31,548 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:54:31,548 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 11:54:31,549 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:54:31,549 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 11:54:31,550 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:54:31,550 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:54:31,551 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:54:31,551 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:54:31,552 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 11:54:31,552 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:54:31,552 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:54:31,553 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:54:31,554 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:54:31,554 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:54:31,555 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:54:31,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:54:31,556 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:54:31,556 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:54:31,557 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:54:31,557 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:54:31,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:54:31,557 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:54:31,558 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:54:31,558 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:54:31,558 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:54:31,558 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:54:31,559 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c8f5fe230251b0646a4f3f0c85d845d3fde215b0ffb42c7fcbe3826db09a269 [2023-11-26 11:54:31,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:54:31,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:54:31,877 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:54:31,878 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:54:31,879 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:54:31,880 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-82.i [2023-11-26 11:54:35,154 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:54:35,397 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:54:35,397 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-82.i [2023-11-26 11:54:35,416 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/data/298aabed1/4b61c92364894e7e9016306a9183c17e/FLAG238a67304 [2023-11-26 11:54:35,431 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/data/298aabed1/4b61c92364894e7e9016306a9183c17e [2023-11-26 11:54:35,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:54:35,438 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:54:35,439 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:54:35,439 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:54:35,445 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:54:35,446 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:54:35" (1/1) ... [2023-11-26 11:54:35,447 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@747d61e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:35, skipping insertion in model container [2023-11-26 11:54:35,447 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:54:35" (1/1) ... [2023-11-26 11:54:35,505 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:54:35,674 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-82.i[916,929] [2023-11-26 11:54:35,767 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:54:35,781 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:54:35,795 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-82.i[916,929] [2023-11-26 11:54:35,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:54:35,870 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:54:35,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:35 WrapperNode [2023-11-26 11:54:35,870 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:54:35,872 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:54:35,872 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:54:35,872 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:54:35,880 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:35" (1/1) ... [2023-11-26 11:54:35,894 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:35" (1/1) ... [2023-11-26 11:54:35,983 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 208 [2023-11-26 11:54:35,983 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:54:35,984 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:54:35,984 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:54:35,985 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:54:35,997 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:35" (1/1) ... [2023-11-26 11:54:35,997 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:35" (1/1) ... [2023-11-26 11:54:36,002 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:35" (1/1) ... [2023-11-26 11:54:36,030 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-26 11:54:36,031 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:35" (1/1) ... [2023-11-26 11:54:36,031 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:35" (1/1) ... [2023-11-26 11:54:36,049 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:35" (1/1) ... [2023-11-26 11:54:36,066 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:35" (1/1) ... [2023-11-26 11:54:36,070 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:35" (1/1) ... [2023-11-26 11:54:36,073 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:35" (1/1) ... [2023-11-26 11:54:36,092 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:54:36,093 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:54:36,093 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:54:36,093 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:54:36,094 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:35" (1/1) ... [2023-11-26 11:54:36,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:54:36,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:54:36,137 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:54:36,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:54:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:54:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:54:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:54:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:54:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:54:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:54:36,279 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:54:36,282 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:54:36,897 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:54:36,959 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:54:36,959 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 11:54:36,960 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:54:36 BoogieIcfgContainer [2023-11-26 11:54:36,960 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:54:36,963 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:54:36,963 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:54:36,967 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:54:36,967 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:54:35" (1/3) ... [2023-11-26 11:54:36,968 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4be05247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:54:36, skipping insertion in model container [2023-11-26 11:54:36,968 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:35" (2/3) ... [2023-11-26 11:54:36,969 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4be05247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:54:36, skipping insertion in model container [2023-11-26 11:54:36,969 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:54:36" (3/3) ... [2023-11-26 11:54:36,971 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-82.i [2023-11-26 11:54:36,994 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:54:36,994 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:54:37,056 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:54:37,063 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2216c36f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:54:37,064 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:54:37,069 INFO L276 IsEmpty]: Start isEmpty. Operand has 87 states, 53 states have (on average 1.4339622641509433) internal successors, (76), 54 states have internal predecessors, (76), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-11-26 11:54:37,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-26 11:54:37,093 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:54:37,094 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:54:37,094 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:54:37,100 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:54:37,101 INFO L85 PathProgramCache]: Analyzing trace with hash 925209696, now seen corresponding path program 1 times [2023-11-26 11:54:37,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:54:37,113 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741971842] [2023-11-26 11:54:37,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:54:37,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:54:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:54:37,391 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:54:37,391 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741971842] [2023-11-26 11:54:37,392 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-26 11:54:37,392 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [765503885] [2023-11-26 11:54:37,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:54:37,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:54:37,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:54:37,397 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:54:37,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-26 11:54:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:54:37,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-26 11:54:37,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:54:37,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2023-11-26 11:54:37,714 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:54:37,715 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [765503885] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:54:37,715 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:54:37,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:54:37,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184372949] [2023-11-26 11:54:37,719 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:54:37,725 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-26 11:54:37,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:54:37,755 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-26 11:54:37,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:54:37,759 INFO L87 Difference]: Start difference. First operand has 87 states, 53 states have (on average 1.4339622641509433) internal successors, (76), 54 states have internal predecessors, (76), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2023-11-26 11:54:37,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:54:37,815 INFO L93 Difference]: Finished difference Result 171 states and 305 transitions. [2023-11-26 11:54:37,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-26 11:54:37,818 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) Word has length 198 [2023-11-26 11:54:37,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:54:37,828 INFO L225 Difference]: With dead ends: 171 [2023-11-26 11:54:37,829 INFO L226 Difference]: Without dead ends: 85 [2023-11-26 11:54:37,834 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:54:37,838 INFO L413 NwaCegarLoop]: 130 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 130 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-26 11:54:37,839 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 130 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-26 11:54:37,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2023-11-26 11:54:37,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2023-11-26 11:54:37,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 52 states have (on average 1.3653846153846154) internal successors, (71), 52 states have internal predecessors, (71), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-11-26 11:54:37,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 133 transitions. [2023-11-26 11:54:37,898 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 133 transitions. Word has length 198 [2023-11-26 11:54:37,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:54:37,899 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 133 transitions. [2023-11-26 11:54:37,899 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2023-11-26 11:54:37,899 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 133 transitions. [2023-11-26 11:54:37,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-26 11:54:37,905 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:54:37,905 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:54:37,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-26 11:54:38,112 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:54:38,113 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:54:38,114 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:54:38,115 INFO L85 PathProgramCache]: Analyzing trace with hash 848522702, now seen corresponding path program 1 times [2023-11-26 11:54:38,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:54:38,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [663119126] [2023-11-26 11:54:38,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:54:38,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:54:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:54:38,428 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:54:38,433 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [663119126] [2023-11-26 11:54:38,434 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-26 11:54:38,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [438513769] [2023-11-26 11:54:38,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:54:38,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:54:38,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:54:38,437 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:54:38,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-26 11:54:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:54:38,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-26 11:54:38,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:54:38,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2023-11-26 11:54:38,762 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:54:38,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [438513769] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:54:38,762 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:54:38,762 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-26 11:54:38,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261155845] [2023-11-26 11:54:38,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:54:38,764 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:54:38,764 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:54:38,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:54:38,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:54:38,766 INFO L87 Difference]: Start difference. First operand 85 states and 133 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-11-26 11:54:38,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:54:38,867 INFO L93 Difference]: Finished difference Result 251 states and 393 transitions. [2023-11-26 11:54:38,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:54:38,868 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 198 [2023-11-26 11:54:38,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:54:38,873 INFO L225 Difference]: With dead ends: 251 [2023-11-26 11:54:38,873 INFO L226 Difference]: Without dead ends: 167 [2023-11-26 11:54:38,875 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:54:38,876 INFO L413 NwaCegarLoop]: 237 mSDtfsCounter, 120 mSDsluCounter, 120 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 357 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-26 11:54:38,877 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [120 Valid, 357 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-26 11:54:38,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2023-11-26 11:54:38,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 165. [2023-11-26 11:54:38,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165 states, 100 states have (on average 1.34) internal successors, (134), 100 states have internal predecessors, (134), 62 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2023-11-26 11:54:38,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 258 transitions. [2023-11-26 11:54:38,913 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 258 transitions. Word has length 198 [2023-11-26 11:54:38,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:54:38,914 INFO L495 AbstractCegarLoop]: Abstraction has 165 states and 258 transitions. [2023-11-26 11:54:38,915 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-11-26 11:54:38,915 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 258 transitions. [2023-11-26 11:54:38,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-26 11:54:38,919 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:54:38,920 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:54:38,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-26 11:54:39,127 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:54:39,127 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:54:39,128 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:54:39,128 INFO L85 PathProgramCache]: Analyzing trace with hash 1117194303, now seen corresponding path program 1 times [2023-11-26 11:54:39,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:54:39,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791591089] [2023-11-26 11:54:39,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:54:39,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:54:39,192 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 11:54:39,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1385187472] [2023-11-26 11:54:39,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:54:39,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:54:39,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:54:39,195 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:54:39,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-26 11:54:39,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:54:39,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-26 11:54:39,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:54:39,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 904 proven. 33 refuted. 0 times theorem prover too weak. 923 trivial. 0 not checked. [2023-11-26 11:54:39,782 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-26 11:54:40,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 57 proven. 33 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2023-11-26 11:54:40,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:54:40,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791591089] [2023-11-26 11:54:40,154 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 11:54:40,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1385187472] [2023-11-26 11:54:40,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1385187472] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-26 11:54:40,155 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-26 11:54:40,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2023-11-26 11:54:40,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158735466] [2023-11-26 11:54:40,156 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-26 11:54:40,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-26 11:54:40,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:54:40,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-26 11:54:40,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2023-11-26 11:54:40,159 INFO L87 Difference]: Start difference. First operand 165 states and 258 transitions. Second operand has 13 states, 13 states have (on average 4.846153846153846) internal successors, (63), 13 states have internal predecessors, (63), 2 states have call successors, (42), 2 states have call predecessors, (42), 4 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2023-11-26 11:54:42,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:54:42,054 INFO L93 Difference]: Finished difference Result 574 states and 863 transitions. [2023-11-26 11:54:42,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2023-11-26 11:54:42,055 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.846153846153846) internal successors, (63), 13 states have internal predecessors, (63), 2 states have call successors, (42), 2 states have call predecessors, (42), 4 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 199 [2023-11-26 11:54:42,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:54:42,061 INFO L225 Difference]: With dead ends: 574 [2023-11-26 11:54:42,061 INFO L226 Difference]: Without dead ends: 403 [2023-11-26 11:54:42,065 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 432 GetRequests, 388 SyntacticMatches, 1 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 480 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=447, Invalid=1533, Unknown=0, NotChecked=0, Total=1980 [2023-11-26 11:54:42,068 INFO L413 NwaCegarLoop]: 146 mSDtfsCounter, 527 mSDsluCounter, 578 mSDsCounter, 0 mSdLazyCounter, 631 mSolverCounterSat, 258 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 550 SdHoareTripleChecker+Valid, 724 SdHoareTripleChecker+Invalid, 889 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 258 IncrementalHoareTripleChecker+Valid, 631 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-26 11:54:42,071 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [550 Valid, 724 Invalid, 889 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [258 Valid, 631 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-26 11:54:42,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2023-11-26 11:54:42,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 252. [2023-11-26 11:54:42,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 252 states, 161 states have (on average 1.3229813664596273) internal successors, (213), 162 states have internal predecessors, (213), 83 states have call successors, (83), 7 states have call predecessors, (83), 7 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-26 11:54:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 379 transitions. [2023-11-26 11:54:42,176 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 379 transitions. Word has length 199 [2023-11-26 11:54:42,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:54:42,177 INFO L495 AbstractCegarLoop]: Abstraction has 252 states and 379 transitions. [2023-11-26 11:54:42,177 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.846153846153846) internal successors, (63), 13 states have internal predecessors, (63), 2 states have call successors, (42), 2 states have call predecessors, (42), 4 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2023-11-26 11:54:42,178 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 379 transitions. [2023-11-26 11:54:42,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-26 11:54:42,185 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:54:42,186 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:54:42,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-26 11:54:42,393 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:54:42,394 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:54:42,394 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:54:42,394 INFO L85 PathProgramCache]: Analyzing trace with hash -162669375, now seen corresponding path program 1 times [2023-11-26 11:54:42,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:54:42,398 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665840127] [2023-11-26 11:54:42,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:54:42,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:54:42,448 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 11:54:42,449 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [301679722] [2023-11-26 11:54:42,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:54:42,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:54:42,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:54:42,458 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:54:42,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-26 11:54:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:54:42,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 460 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-26 11:54:42,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:54:42,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 828 proven. 27 refuted. 0 times theorem prover too weak. 1005 trivial. 0 not checked. [2023-11-26 11:54:42,785 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-26 11:54:42,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 63 proven. 27 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2023-11-26 11:54:42,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:54:42,965 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665840127] [2023-11-26 11:54:42,966 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 11:54:42,966 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [301679722] [2023-11-26 11:54:42,966 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [301679722] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-26 11:54:42,966 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-26 11:54:42,966 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2023-11-26 11:54:42,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902771056] [2023-11-26 11:54:42,967 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-26 11:54:42,968 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-26 11:54:42,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:54:42,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-26 11:54:42,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-26 11:54:42,970 INFO L87 Difference]: Start difference. First operand 252 states and 379 transitions. Second operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-11-26 11:54:43,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:54:43,346 INFO L93 Difference]: Finished difference Result 448 states and 666 transitions. [2023-11-26 11:54:43,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-26 11:54:43,348 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 199 [2023-11-26 11:54:43,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:54:43,350 INFO L225 Difference]: With dead ends: 448 [2023-11-26 11:54:43,350 INFO L226 Difference]: Without dead ends: 194 [2023-11-26 11:54:43,352 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 400 GetRequests, 390 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-26 11:54:43,353 INFO L413 NwaCegarLoop]: 93 mSDtfsCounter, 79 mSDsluCounter, 123 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-26 11:54:43,353 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [100 Valid, 216 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-26 11:54:43,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2023-11-26 11:54:43,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 185. [2023-11-26 11:54:43,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 115 states have (on average 1.2782608695652173) internal successors, (147), 115 states have internal predecessors, (147), 62 states have call successors, (62), 7 states have call predecessors, (62), 7 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2023-11-26 11:54:43,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 271 transitions. [2023-11-26 11:54:43,385 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 271 transitions. Word has length 199 [2023-11-26 11:54:43,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:54:43,386 INFO L495 AbstractCegarLoop]: Abstraction has 185 states and 271 transitions. [2023-11-26 11:54:43,386 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-11-26 11:54:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 271 transitions. [2023-11-26 11:54:43,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-26 11:54:43,389 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:54:43,389 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:54:43,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-26 11:54:43,597 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2023-11-26 11:54:43,597 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:54:43,597 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:54:43,598 INFO L85 PathProgramCache]: Analyzing trace with hash 583112091, now seen corresponding path program 1 times [2023-11-26 11:54:43,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:54:43,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70139406] [2023-11-26 11:54:43,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:54:43,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:54:43,664 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 11:54:43,664 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1684378436] [2023-11-26 11:54:43,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:54:43,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:54:43,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:54:43,666 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:54:43,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-26 11:54:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:54:43,862 INFO L262 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-26 11:54:43,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:54:44,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 204 proven. 3 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2023-11-26 11:54:44,084 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-26 11:54:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 87 proven. 3 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2023-11-26 11:54:44,465 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:54:44,466 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [70139406] [2023-11-26 11:54:44,466 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 11:54:44,466 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1684378436] [2023-11-26 11:54:44,466 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1684378436] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-26 11:54:44,467 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-26 11:54:44,467 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 14 [2023-11-26 11:54:44,467 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669721577] [2023-11-26 11:54:44,468 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-26 11:54:44,468 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-26 11:54:44,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:54:44,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-26 11:54:44,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2023-11-26 11:54:44,471 INFO L87 Difference]: Start difference. First operand 185 states and 271 transitions. Second operand has 14 states, 14 states have (on average 5.214285714285714) internal successors, (73), 14 states have internal predecessors, (73), 2 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-11-26 11:54:48,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:54:48,964 INFO L93 Difference]: Finished difference Result 1189 states and 1700 transitions. [2023-11-26 11:54:48,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2023-11-26 11:54:48,965 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 5.214285714285714) internal successors, (73), 14 states have internal predecessors, (73), 2 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 199 [2023-11-26 11:54:48,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:54:48,972 INFO L225 Difference]: With dead ends: 1189 [2023-11-26 11:54:48,973 INFO L226 Difference]: Without dead ends: 1005 [2023-11-26 11:54:48,976 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 460 GetRequests, 392 SyntacticMatches, 1 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1516 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=956, Invalid=3736, Unknown=0, NotChecked=0, Total=4692 [2023-11-26 11:54:48,977 INFO L413 NwaCegarLoop]: 161 mSDtfsCounter, 1438 mSDsluCounter, 1077 mSDsCounter, 0 mSdLazyCounter, 1656 mSolverCounterSat, 1183 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1500 SdHoareTripleChecker+Valid, 1238 SdHoareTripleChecker+Invalid, 2839 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1183 IncrementalHoareTripleChecker+Valid, 1656 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2023-11-26 11:54:48,977 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1500 Valid, 1238 Invalid, 2839 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1183 Valid, 1656 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2023-11-26 11:54:48,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1005 states. [2023-11-26 11:54:49,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1005 to 746. [2023-11-26 11:54:49,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 746 states, 457 states have (on average 1.2428884026258207) internal successors, (568), 460 states have internal predecessors, (568), 253 states have call successors, (253), 35 states have call predecessors, (253), 35 states have return successors, (253), 250 states have call predecessors, (253), 253 states have call successors, (253) [2023-11-26 11:54:49,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 746 states and 1074 transitions. [2023-11-26 11:54:49,138 INFO L78 Accepts]: Start accepts. Automaton has 746 states and 1074 transitions. Word has length 199 [2023-11-26 11:54:49,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:54:49,139 INFO L495 AbstractCegarLoop]: Abstraction has 746 states and 1074 transitions. [2023-11-26 11:54:49,139 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 5.214285714285714) internal successors, (73), 14 states have internal predecessors, (73), 2 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-11-26 11:54:49,140 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1074 transitions. [2023-11-26 11:54:49,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-26 11:54:49,143 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:54:49,143 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:54:49,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-26 11:54:49,349 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:54:49,350 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:54:49,350 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:54:49,350 INFO L85 PathProgramCache]: Analyzing trace with hash 584959133, now seen corresponding path program 1 times [2023-11-26 11:54:49,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:54:49,351 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125155242] [2023-11-26 11:54:49,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:54:49,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:54:49,396 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 11:54:49,397 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [129459524] [2023-11-26 11:54:49,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:54:49,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:54:49,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:54:49,398 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:54:49,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-26 11:54:49,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 11:54:49,778 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-26 11:54:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 11:54:50,179 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-26 11:54:50,180 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-26 11:54:50,181 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-26 11:54:50,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-26 11:54:50,388 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:54:50,392 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2023-11-26 11:54:50,396 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-26 11:54:50,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 11:54:50 BoogieIcfgContainer [2023-11-26 11:54:50,574 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 11:54:50,575 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 11:54:50,575 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 11:54:50,576 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 11:54:50,576 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:54:36" (3/4) ... [2023-11-26 11:54:50,578 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-26 11:54:50,579 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 11:54:50,580 INFO L158 Benchmark]: Toolchain (without parser) took 15142.44ms. Allocated memory was 148.9MB in the beginning and 234.9MB in the end (delta: 86.0MB). Free memory was 99.6MB in the beginning and 98.3MB in the end (delta: 1.4MB). Peak memory consumption was 89.5MB. Max. memory is 16.1GB. [2023-11-26 11:54:50,581 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 148.9MB. Free memory is still 118.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:54:50,581 INFO L158 Benchmark]: CACSL2BoogieTranslator took 432.27ms. Allocated memory is still 148.9MB. Free memory was 99.6MB in the beginning and 83.4MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-26 11:54:50,581 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.84ms. Allocated memory is still 148.9MB. Free memory was 82.9MB in the beginning and 78.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-26 11:54:50,582 INFO L158 Benchmark]: Boogie Preprocessor took 108.10ms. Allocated memory is still 148.9MB. Free memory was 78.6MB in the beginning and 71.4MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-26 11:54:50,582 INFO L158 Benchmark]: RCFGBuilder took 866.82ms. Allocated memory was 148.9MB in the beginning and 195.0MB in the end (delta: 46.1MB). Free memory was 71.4MB in the beginning and 152.1MB in the end (delta: -80.7MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2023-11-26 11:54:50,582 INFO L158 Benchmark]: TraceAbstraction took 13611.78ms. Allocated memory was 195.0MB in the beginning and 234.9MB in the end (delta: 39.8MB). Free memory was 152.1MB in the beginning and 98.3MB in the end (delta: 53.8MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2023-11-26 11:54:50,583 INFO L158 Benchmark]: Witness Printer took 4.51ms. Allocated memory is still 234.9MB. Free memory is still 98.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:54:50,585 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 148.9MB. Free memory is still 118.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 432.27ms. Allocated memory is still 148.9MB. Free memory was 99.6MB in the beginning and 83.4MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.84ms. Allocated memory is still 148.9MB. Free memory was 82.9MB in the beginning and 78.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 108.10ms. Allocated memory is still 148.9MB. Free memory was 78.6MB in the beginning and 71.4MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 866.82ms. Allocated memory was 148.9MB in the beginning and 195.0MB in the end (delta: 46.1MB). Free memory was 71.4MB in the beginning and 152.1MB in the end (delta: -80.7MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * TraceAbstraction took 13611.78ms. Allocated memory was 195.0MB in the beginning and 234.9MB in the end (delta: 39.8MB). Free memory was 152.1MB in the beginning and 98.3MB in the end (delta: 53.8MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. * Witness Printer took 4.51ms. Allocated memory is still 234.9MB. Free memory is still 98.3MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 193, overapproximation of someBinaryDOUBLEComparisonOperation at line 193, overapproximation of someBinaryArithmeticFLOAToperation at line 75. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 16; [L23] unsigned short int var_1_7 = 16; [L24] unsigned short int var_1_8 = 4; [L25] float var_1_9 = 1.4; [L26] float var_1_10 = 9.7; [L27] float var_1_11 = 16.25; [L28] float var_1_12 = 3.5; [L29] signed char var_1_14 = -64; [L30] signed long int var_1_15 = -10; [L31] signed char var_1_16 = -1; [L32] signed char var_1_17 = 0; [L33] float var_1_18 = 8.25; [L34] float var_1_19 = 0.0; [L35] float var_1_20 = 0.0; [L36] unsigned long int var_1_21 = 0; [L37] signed long int var_1_22 = 1; [L38] float var_1_23 = 256.3; [L39] float var_1_24 = 9.75; [L40] float var_1_25 = 4.5; [L41] float var_1_26 = 24.8; [L42] unsigned char var_1_27 = 0; [L43] unsigned char var_1_28 = 1; [L44] unsigned char var_1_29 = 1; [L45] double var_1_30 = 63.8; [L46] signed long int var_1_31 = 1; [L47] unsigned long int var_1_33 = 16; [L48] unsigned long int var_1_34 = 3896233473; [L49] unsigned long int var_1_35 = 2380878222; [L50] signed short int var_1_36 = -1; [L51] float var_1_37 = 15.8; [L52] unsigned char var_1_38 = 0; [L53] unsigned char var_1_39 = 0; [L54] unsigned long int last_1_var_1_33 = 16; [L197] isInitial = 1 [L198] FCALL initially() [L199] COND TRUE 1 [L200] CALL updateLastVariables() [L190] last_1_var_1_33 = var_1_33 [L200] RET updateLastVariables() [L201] CALL updateVariables() [L138] var_1_7 = __VERIFIER_nondet_ushort() [L139] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_10=97/10, var_1_11=65/4, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_8=4, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_10=97/10, var_1_11=65/4, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_8=4, var_1_9=7/5] [L139] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_33=16, var_1_10=97/10, var_1_11=65/4, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_8=4, var_1_9=7/5] [L140] CALL assume_abort_if_not(var_1_7 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_10=97/10, var_1_11=65/4, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=4, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_10=97/10, var_1_11=65/4, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=4, var_1_9=7/5] [L140] RET assume_abort_if_not(var_1_7 <= 65534) VAL [isInitial=1, last_1_var_1_33=16, var_1_10=97/10, var_1_11=65/4, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=4, var_1_9=7/5] [L141] var_1_8 = __VERIFIER_nondet_ushort() [L142] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_10=97/10, var_1_11=65/4, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_10=97/10, var_1_11=65/4, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_9=7/5] [L142] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_33=16, var_1_10=97/10, var_1_11=65/4, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_9=7/5] [L143] CALL assume_abort_if_not(var_1_8 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_10=97/10, var_1_11=65/4, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_10=97/10, var_1_11=65/4, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L143] RET assume_abort_if_not(var_1_8 <= 65534) VAL [isInitial=1, last_1_var_1_33=16, var_1_10=97/10, var_1_11=65/4, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L144] var_1_10 = __VERIFIER_nondet_float() [L145] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_11=65/4, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_11=65/4, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L145] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_33=16, var_1_11=65/4, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L146] var_1_11 = __VERIFIER_nondet_float() [L147] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L147] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_33=16, var_1_12=7/2, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L148] var_1_12 = __VERIFIER_nondet_float() [L149] CALL assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L149] RET assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=-10, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L150] var_1_15 = __VERIFIER_nondet_long() [L151] CALL assume_abort_if_not(var_1_15 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L151] RET assume_abort_if_not(var_1_15 >= -2147483648) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L152] CALL assume_abort_if_not(var_1_15 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L152] RET assume_abort_if_not(var_1_15 <= 2147483647) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L153] CALL assume_abort_if_not(var_1_15 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L153] RET assume_abort_if_not(var_1_15 != 0) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=-1, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L154] var_1_16 = __VERIFIER_nondet_char() [L155] CALL assume_abort_if_not(var_1_16 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L155] RET assume_abort_if_not(var_1_16 >= -127) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L156] CALL assume_abort_if_not(var_1_16 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L156] RET assume_abort_if_not(var_1_16 <= 126) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=0, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L157] var_1_17 = __VERIFIER_nondet_char() [L158] CALL assume_abort_if_not(var_1_17 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L158] RET assume_abort_if_not(var_1_17 >= -127) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L159] CALL assume_abort_if_not(var_1_17 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L159] RET assume_abort_if_not(var_1_17 <= 126) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_19=0, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L160] var_1_19 = __VERIFIER_nondet_float() [L161] CALL assume_abort_if_not((var_1_19 >= 4611686.018427382800e+12F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L161] RET assume_abort_if_not((var_1_19 >= 4611686.018427382800e+12F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L162] var_1_20 = __VERIFIER_nondet_float() [L163] CALL assume_abort_if_not((var_1_20 >= 4611686.018427382800e+12F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L163] RET assume_abort_if_not((var_1_20 >= 4611686.018427382800e+12F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_24=39/4, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L164] var_1_24 = __VERIFIER_nondet_float() [L165] CALL assume_abort_if_not((var_1_24 >= -230584.3009213691390e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 2305843.009213691390e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L165] RET assume_abort_if_not((var_1_24 >= -230584.3009213691390e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 2305843.009213691390e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_25=9/2, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L166] var_1_25 = __VERIFIER_nondet_float() [L167] CALL assume_abort_if_not((var_1_25 >= -230584.3009213691390e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 2305843.009213691390e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L167] RET assume_abort_if_not((var_1_25 >= -230584.3009213691390e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 2305843.009213691390e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_26=124/5, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L168] var_1_26 = __VERIFIER_nondet_float() [L169] CALL assume_abort_if_not((var_1_26 >= -230584.3009213691390e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 2305843.009213691390e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L169] RET assume_abort_if_not((var_1_26 >= -230584.3009213691390e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 2305843.009213691390e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L170] var_1_28 = __VERIFIER_nondet_uchar() [L171] CALL assume_abort_if_not(var_1_28 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L171] RET assume_abort_if_not(var_1_28 >= 1) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L172] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L172] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L173] var_1_29 = __VERIFIER_nondet_uchar() [L174] CALL assume_abort_if_not(var_1_29 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L174] RET assume_abort_if_not(var_1_29 >= 1) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L175] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L175] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=3896233473, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L176] var_1_34 = __VERIFIER_nondet_ulong() [L177] CALL assume_abort_if_not(var_1_34 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L177] RET assume_abort_if_not(var_1_34 >= 2147483647) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L178] CALL assume_abort_if_not(var_1_34 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L178] RET assume_abort_if_not(var_1_34 <= 4294967294) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2380878222, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L179] var_1_35 = __VERIFIER_nondet_ulong() [L180] CALL assume_abort_if_not(var_1_35 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L180] RET assume_abort_if_not(var_1_35 >= 2147483647) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L181] CALL assume_abort_if_not(var_1_35 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L181] RET assume_abort_if_not(var_1_35 <= 4294967294) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_37=79/5, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L182] var_1_37 = __VERIFIER_nondet_float() [L183] CALL assume_abort_if_not((var_1_37 >= -922337.2036854776000e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L183] RET assume_abort_if_not((var_1_37 >= -922337.2036854776000e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L184] CALL assume_abort_if_not(var_1_37 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L184] RET assume_abort_if_not(var_1_37 != 0.0F) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=0, var_1_7=3, var_1_8=0, var_1_9=7/5] [L185] var_1_39 = __VERIFIER_nondet_uchar() [L186] CALL assume_abort_if_not(var_1_39 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=1, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=1, var_1_7=3, var_1_8=0, var_1_9=7/5] [L186] RET assume_abort_if_not(var_1_39 >= 1) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=1, var_1_7=3, var_1_8=0, var_1_9=7/5] [L187] CALL assume_abort_if_not(var_1_39 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=1, var_1_7=3, var_1_8=0, var_1_9=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=1, var_1_7=3, var_1_8=0, var_1_9=7/5] [L187] RET assume_abort_if_not(var_1_39 <= 1) VAL [isInitial=1, last_1_var_1_33=16, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=1, var_1_7=3, var_1_8=0, var_1_9=7/5] [L201] RET updateVariables() [L202] CALL step() [L58] signed long int stepLocal_3 = var_1_15; VAL [isInitial=1, last_1_var_1_33=16, stepLocal_3=2, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=0, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=1, var_1_7=3, var_1_8=0, var_1_9=7/5] [L59] COND TRUE stepLocal_3 > (var_1_7 / 128) [L60] var_1_21 = (var_1_7 + last_1_var_1_33) VAL [isInitial=1, last_1_var_1_33=16, stepLocal_3=2, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=19, var_1_22=1, var_1_23=2563/10, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=1, var_1_7=3, var_1_8=0, var_1_9=7/5] [L62] var_1_23 = (var_1_11 + (((((var_1_24) > (var_1_25)) ? (var_1_24) : (var_1_25))) + var_1_26)) VAL [isInitial=1, last_1_var_1_33=16, stepLocal_3=2, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=19, var_1_22=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=1, var_1_7=3, var_1_8=0, var_1_9=7/5] [L63] COND TRUE 1.000000000000075E13f > var_1_11 [L64] var_1_27 = (var_1_28 && var_1_29) VAL [isInitial=1, last_1_var_1_33=16, stepLocal_3=2, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=19, var_1_22=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=-1, var_1_38=0, var_1_39=1, var_1_7=3, var_1_8=0, var_1_9=7/5] [L66] COND TRUE var_1_20 > (var_1_19 / var_1_37) [L67] var_1_36 = var_1_16 VAL [isInitial=1, last_1_var_1_33=16, stepLocal_3=2, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=19, var_1_22=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=0, var_1_39=1, var_1_7=3, var_1_8=0, var_1_9=7/5] [L71] COND TRUE var_1_19 > var_1_26 [L72] var_1_38 = ((var_1_29 && var_1_28) && var_1_39) VAL [isInitial=1, last_1_var_1_33=16, stepLocal_3=2, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=19, var_1_22=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0, var_1_9=7/5] [L74] COND TRUE \read(var_1_27) [L75] var_1_9 = (var_1_10 - (((((8.3215551467477422E18f - var_1_11)) < (var_1_12)) ? ((8.3215551467477422E18f - var_1_11)) : (var_1_12)))) VAL [isInitial=1, last_1_var_1_33=16, stepLocal_3=2, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=19, var_1_22=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L83] unsigned char stepLocal_6 = var_1_27; VAL [isInitial=1, last_1_var_1_33=16, stepLocal_3=2, stepLocal_6=1, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=19, var_1_22=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=16, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L84] COND TRUE stepLocal_6 || var_1_29 [L85] var_1_33 = (((((var_1_34) > (var_1_35)) ? (var_1_34) : (var_1_35))) - ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21)))) VAL [isInitial=1, last_1_var_1_33=16, stepLocal_3=2, stepLocal_6=1, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=19, var_1_22=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=2147483629, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L87] COND TRUE (1.75f / ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20)))) > var_1_12 [L88] var_1_22 = ((((((((var_1_36) > (((((var_1_33) > (1)) ? (var_1_33) : (1))))) ? (var_1_36) : (((((var_1_33) > (1)) ? (var_1_33) : (1))))))) < (var_1_16)) ? (((((var_1_36) > (((((var_1_33) > (1)) ? (var_1_33) : (1))))) ? (var_1_36) : (((((var_1_33) > (1)) ? (var_1_33) : (1))))))) : (var_1_16))) VAL [isInitial=1, last_1_var_1_33=16, stepLocal_3=2, stepLocal_6=1, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=19, var_1_22=0, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=2147483629, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L92] unsigned short int stepLocal_2 = var_1_8; [L93] unsigned short int stepLocal_1 = var_1_8; VAL [isInitial=1, last_1_var_1_33=16, stepLocal_1=0, stepLocal_2=0, stepLocal_3=2, stepLocal_6=1, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=19, var_1_22=0, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=2147483629, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L94] COND FALSE !(var_1_16 < stepLocal_1) VAL [isInitial=1, last_1_var_1_33=16, stepLocal_1=0, stepLocal_2=0, stepLocal_3=2, stepLocal_6=1, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=19, var_1_22=0, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=2147483629, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L103] unsigned char stepLocal_0 = var_1_36 <= var_1_22; VAL [isInitial=1, last_1_var_1_33=16, stepLocal_0=1, stepLocal_1=0, stepLocal_2=0, stepLocal_3=2, stepLocal_6=1, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=19, var_1_22=0, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=2147483629, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L104] COND TRUE \read(var_1_27) VAL [isInitial=1, last_1_var_1_33=16, stepLocal_0=1, stepLocal_1=0, stepLocal_2=0, stepLocal_3=2, stepLocal_6=1, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=16, var_1_21=19, var_1_22=0, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=2147483629, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L105] COND TRUE stepLocal_0 || (var_1_18 >= var_1_9) [L106] var_1_1 = ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8))) VAL [isInitial=1, last_1_var_1_33=16, stepLocal_0=1, stepLocal_1=0, stepLocal_2=0, stepLocal_3=2, stepLocal_6=1, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=3, var_1_21=19, var_1_22=0, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=2147483629, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L113] signed long int stepLocal_4 = 4; VAL [isInitial=1, last_1_var_1_33=16, stepLocal_0=1, stepLocal_1=0, stepLocal_2=0, stepLocal_3=2, stepLocal_4=4, stepLocal_6=1, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=3, var_1_21=19, var_1_22=0, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=319/5, var_1_31=1, var_1_33=2147483629, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L114] COND TRUE stepLocal_4 >= var_1_1 [L115] var_1_30 = ((((var_1_26) < (((((var_1_20) < (var_1_24)) ? (var_1_20) : (var_1_24))))) ? (var_1_26) : (((((var_1_20) < (var_1_24)) ? (var_1_20) : (var_1_24)))))) VAL [isInitial=1, last_1_var_1_33=16, stepLocal_0=1, stepLocal_1=0, stepLocal_2=0, stepLocal_3=2, stepLocal_4=4, stepLocal_6=1, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=3, var_1_20=0, var_1_21=19, var_1_22=0, var_1_24=0, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=2, var_1_31=1, var_1_33=2147483629, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L119] signed long int stepLocal_5 = var_1_22; VAL [isInitial=1, last_1_var_1_33=16, stepLocal_0=1, stepLocal_1=0, stepLocal_2=0, stepLocal_3=2, stepLocal_4=4, stepLocal_5=0, stepLocal_6=1, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=3, var_1_20=0, var_1_21=19, var_1_22=0, var_1_24=0, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=2, var_1_31=1, var_1_33=2147483629, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L120] COND FALSE !(var_1_12 != var_1_30) VAL [isInitial=1, last_1_var_1_33=16, stepLocal_0=1, stepLocal_1=0, stepLocal_2=0, stepLocal_3=2, stepLocal_4=4, stepLocal_5=0, stepLocal_6=1, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=3, var_1_20=0, var_1_21=19, var_1_22=0, var_1_24=0, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=2, var_1_31=1, var_1_33=2147483629, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L125] COND FALSE !(! var_1_38) [L128] var_1_31 = var_1_7 VAL [isInitial=1, last_1_var_1_33=16, stepLocal_0=1, stepLocal_1=0, stepLocal_2=0, stepLocal_3=2, stepLocal_4=4, stepLocal_5=0, stepLocal_6=1, var_1_14=-64, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=3, var_1_20=0, var_1_21=19, var_1_22=0, var_1_24=0, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=2, var_1_31=3, var_1_33=2147483629, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L131] COND FALSE !((((((var_1_31) < 0 ) ? -(var_1_31) : (var_1_31))) / ((((var_1_15) < (4)) ? (var_1_15) : (4)))) > (var_1_33 + var_1_7)) [L134] var_1_14 = var_1_16 VAL [isInitial=1, last_1_var_1_33=16, stepLocal_0=1, stepLocal_1=0, stepLocal_2=0, stepLocal_3=2, stepLocal_4=4, stepLocal_5=0, stepLocal_6=1, var_1_14=0, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=3, var_1_20=0, var_1_21=19, var_1_22=0, var_1_24=0, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=2, var_1_31=3, var_1_33=2147483629, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L202] RET step() [L203] CALL, EXPR property() [L193-L194] return ((((((((((((var_1_27 ? (((var_1_36 <= var_1_22) || (var_1_18 >= var_1_9)) ? (var_1_1 == ((unsigned short int) ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8))))) : (var_1_1 == ((unsigned short int) 25))) : (var_1_1 == ((unsigned short int) var_1_7))) && (var_1_27 ? (var_1_9 == ((float) (var_1_10 - (((((8.3215551467477422E18f - var_1_11)) < (var_1_12)) ? ((8.3215551467477422E18f - var_1_11)) : (var_1_12)))))) : ((! var_1_27) ? (var_1_9 == ((float) var_1_10)) : (var_1_9 == ((float) var_1_11))))) && (((((((var_1_31) < 0 ) ? -(var_1_31) : (var_1_31))) / ((((var_1_15) < (4)) ? (var_1_15) : (4)))) > (var_1_33 + var_1_7)) ? (var_1_14 == ((signed char) ((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17))))) : (var_1_14 == ((signed char) var_1_16)))) && ((var_1_16 < var_1_8) ? ((var_1_23 == var_1_23) ? ((var_1_8 == var_1_22) ? (var_1_18 == ((float) ((((var_1_12) > (var_1_11)) ? (var_1_12) : (var_1_11))))) : 1) : (var_1_18 == ((float) ((((((var_1_19) < (var_1_20)) ? (var_1_19) : (var_1_20))) - var_1_11) - var_1_12)))) : 1)) && ((var_1_15 > (var_1_7 / 128)) ? (var_1_21 == ((unsigned long int) (var_1_7 + last_1_var_1_33))) : 1)) && (((1.75f / ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20)))) > var_1_12) ? (var_1_22 == ((signed long int) ((((((((var_1_36) > (((((var_1_33) > (1)) ? (var_1_33) : (1))))) ? (var_1_36) : (((((var_1_33) > (1)) ? (var_1_33) : (1))))))) < (var_1_16)) ? (((((var_1_36) > (((((var_1_33) > (1)) ? (var_1_33) : (1))))) ? (var_1_36) : (((((var_1_33) > (1)) ? (var_1_33) : (1))))))) : (var_1_16))))) : (var_1_22 == ((signed long int) (var_1_36 - 8))))) && (var_1_23 == ((float) (var_1_11 + (((((var_1_24) > (var_1_25)) ? (var_1_24) : (var_1_25))) + var_1_26))))) && ((1.000000000000075E13f > var_1_11) ? (var_1_27 == ((unsigned char) (var_1_28 && var_1_29))) : 1)) && ((4 >= var_1_1) ? (var_1_30 == ((double) ((((var_1_26) < (((((var_1_20) < (var_1_24)) ? (var_1_20) : (var_1_24))))) ? (var_1_26) : (((((var_1_20) < (var_1_24)) ? (var_1_20) : (var_1_24)))))))) : (var_1_30 == ((double) var_1_25)))) && ((var_1_12 != var_1_30) ? ((var_1_22 < var_1_36) ? (var_1_31 == ((signed long int) ((((var_1_16) > ((var_1_7 + (var_1_21 + var_1_22)))) ? (var_1_16) : ((var_1_7 + (var_1_21 + var_1_22))))))) : 1) : ((! var_1_38) ? (var_1_31 == ((signed long int) (((((var_1_17) < (var_1_8)) ? (var_1_17) : (var_1_8))) + var_1_1))) : (var_1_31 == ((signed long int) var_1_7))))) && ((var_1_27 || var_1_29) ? (var_1_33 == ((unsigned long int) (((((var_1_34) > (var_1_35)) ? (var_1_34) : (var_1_35))) - ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21)))))) : 1)) && ((var_1_20 > (var_1_19 / var_1_37)) ? (var_1_36 == ((signed short int) var_1_16)) : (var_1_36 == ((signed short int) (((((((10) < (var_1_16)) ? (10) : (var_1_16))) < 0 ) ? -((((10) < (var_1_16)) ? (10) : (var_1_16))) : ((((10) < (var_1_16)) ? (10) : (var_1_16))))))))) && ((var_1_19 > var_1_26) ? (var_1_38 == ((unsigned char) ((var_1_29 && var_1_28) && var_1_39))) : 1) ; [L203] RET, EXPR property() [L203] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_33=16, var_1_14=0, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=3, var_1_20=0, var_1_21=19, var_1_22=0, var_1_24=0, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=2, var_1_31=3, var_1_33=2147483629, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_33=16, var_1_14=0, var_1_15=2, var_1_16=0, var_1_17=126, var_1_18=33/4, var_1_1=3, var_1_20=0, var_1_21=19, var_1_22=0, var_1_24=0, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=2, var_1_31=3, var_1_33=2147483629, var_1_34=2147483648, var_1_35=2147483647, var_1_36=0, var_1_38=1, var_1_39=1, var_1_7=3, var_1_8=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 87 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 13.4s, OverallIterations: 6, TraceHistogramMax: 31, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 7.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2270 SdHoareTripleChecker+Valid, 4.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2164 mSDsluCounter, 2665 SdHoareTripleChecker+Invalid, 3.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1898 mSDsCounter, 1447 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2488 IncrementalHoareTripleChecker+Invalid, 3935 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1447 mSolverCounterUnsat, 767 mSDtfsCounter, 2488 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1686 GetRequests, 1563 SyntacticMatches, 3 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2001 ImplicationChecksByTransitivity, 2.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=746occurred in iteration=5, InterpolantAutomatonStates: 117, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 5 MinimizatonAttempts, 421 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 1588 NumberOfCodeBlocks, 1588 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1582 ConstructedInterpolants, 0 QuantifiedInterpolants, 2820 SizeOfPredicates, 14 NumberOfNonLiveVariables, 2281 ConjunctsInSsa, 33 ConjunctsInUnsatCore, 8 InterpolantComputations, 2 PerfectInterpolantSequences, 14754/14880 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-26 11:54:50,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-82.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7c8f5fe230251b0646a4f3f0c85d845d3fde215b0ffb42c7fcbe3826db09a269 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:54:53,386 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:54:53,466 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-26 11:54:53,473 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:54:53,474 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:54:53,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:54:53,507 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:54:53,508 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:54:53,510 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:54:53,511 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:54:53,512 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:54:53,513 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:54:53,514 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:54:53,516 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:54:53,517 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:54:53,518 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:54:53,519 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:54:53,524 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 11:54:53,524 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 11:54:53,525 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:54:53,526 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:54:53,527 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:54:53,527 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:54:53,528 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-26 11:54:53,528 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-26 11:54:53,529 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-26 11:54:53,529 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 11:54:53,529 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:54:53,530 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:54:53,530 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:54:53,532 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:54:53,533 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:54:53,533 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:54:53,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:54:53,533 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:54:53,534 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:54:53,535 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:54:53,535 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-26 11:54:53,535 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-26 11:54:53,536 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:54:53,536 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:54:53,536 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:54:53,537 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:54:53,537 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:54:53,537 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-26 11:54:53,538 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c8f5fe230251b0646a4f3f0c85d845d3fde215b0ffb42c7fcbe3826db09a269 [2023-11-26 11:54:53,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:54:53,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:54:53,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:54:53,965 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:54:53,966 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:54:53,969 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-82.i [2023-11-26 11:54:57,286 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:54:57,614 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:54:57,614 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-82.i [2023-11-26 11:54:57,629 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/data/e3b429424/5ac5bcb18dec4fcf8ad63104598412d5/FLAG0924c282f [2023-11-26 11:54:57,651 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/data/e3b429424/5ac5bcb18dec4fcf8ad63104598412d5 [2023-11-26 11:54:57,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:54:57,659 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:54:57,664 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:54:57,664 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:54:57,670 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:54:57,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:54:57" (1/1) ... [2023-11-26 11:54:57,674 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@610e33a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:57, skipping insertion in model container [2023-11-26 11:54:57,677 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:54:57" (1/1) ... [2023-11-26 11:54:57,736 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:54:57,957 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-82.i[916,929] [2023-11-26 11:54:58,052 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:54:58,070 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:54:58,083 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-82.i[916,929] [2023-11-26 11:54:58,161 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:54:58,197 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:54:58,198 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:58 WrapperNode [2023-11-26 11:54:58,198 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:54:58,199 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:54:58,200 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:54:58,200 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:54:58,208 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:58" (1/1) ... [2023-11-26 11:54:58,227 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:58" (1/1) ... [2023-11-26 11:54:58,268 INFO L138 Inliner]: procedures = 27, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 205 [2023-11-26 11:54:58,276 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:54:58,277 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:54:58,278 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:54:58,278 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:54:58,290 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:58" (1/1) ... [2023-11-26 11:54:58,291 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:58" (1/1) ... [2023-11-26 11:54:58,297 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:58" (1/1) ... [2023-11-26 11:54:58,314 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-26 11:54:58,315 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:58" (1/1) ... [2023-11-26 11:54:58,315 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:58" (1/1) ... [2023-11-26 11:54:58,330 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:58" (1/1) ... [2023-11-26 11:54:58,335 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:58" (1/1) ... [2023-11-26 11:54:58,339 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:58" (1/1) ... [2023-11-26 11:54:58,342 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:58" (1/1) ... [2023-11-26 11:54:58,348 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:54:58,349 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:54:58,350 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:54:58,350 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:54:58,351 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:58" (1/1) ... [2023-11-26 11:54:58,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:54:58,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:54:58,402 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:54:58,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:54:58,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:54:58,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-26 11:54:58,448 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:54:58,448 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:54:58,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:54:58,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:54:58,567 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:54:58,570 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:55:07,031 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:55:07,090 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:55:07,090 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 11:55:07,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:55:07 BoogieIcfgContainer [2023-11-26 11:55:07,091 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:55:07,094 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:55:07,094 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:55:07,098 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:55:07,098 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:54:57" (1/3) ... [2023-11-26 11:55:07,099 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9850b01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:55:07, skipping insertion in model container [2023-11-26 11:55:07,100 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:58" (2/3) ... [2023-11-26 11:55:07,100 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9850b01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:55:07, skipping insertion in model container [2023-11-26 11:55:07,100 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:55:07" (3/3) ... [2023-11-26 11:55:07,102 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-82.i [2023-11-26 11:55:07,122 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:55:07,122 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:55:07,198 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:55:07,205 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@385d9bd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:55:07,205 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:55:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand has 87 states, 53 states have (on average 1.4339622641509433) internal successors, (76), 54 states have internal predecessors, (76), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-11-26 11:55:07,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-26 11:55:07,234 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:55:07,235 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:55:07,236 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:55:07,240 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:55:07,241 INFO L85 PathProgramCache]: Analyzing trace with hash 925209696, now seen corresponding path program 1 times [2023-11-26 11:55:07,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 11:55:07,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1136269425] [2023-11-26 11:55:07,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:55:07,268 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:55:07,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 11:55:07,271 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-26 11:55:07,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-26 11:55:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:08,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-26 11:55:08,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:55:08,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 896 proven. 0 refuted. 0 times theorem prover too weak. 964 trivial. 0 not checked. [2023-11-26 11:55:08,502 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:55:08,503 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-26 11:55:08,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1136269425] [2023-11-26 11:55:08,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1136269425] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:55:08,505 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:55:08,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:55:08,508 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079891367] [2023-11-26 11:55:08,509 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:55:08,515 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-26 11:55:08,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-26 11:55:08,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-26 11:55:08,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:55:08,556 INFO L87 Difference]: Start difference. First operand has 87 states, 53 states have (on average 1.4339622641509433) internal successors, (76), 54 states have internal predecessors, (76), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-11-26 11:55:13,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-26 11:55:13,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:55:13,074 INFO L93 Difference]: Finished difference Result 171 states and 305 transitions. [2023-11-26 11:55:13,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-26 11:55:13,215 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 198 [2023-11-26 11:55:13,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:55:13,226 INFO L225 Difference]: With dead ends: 171 [2023-11-26 11:55:13,226 INFO L226 Difference]: Without dead ends: 85 [2023-11-26 11:55:13,231 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:55:13,236 INFO L413 NwaCegarLoop]: 130 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 130 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2023-11-26 11:55:13,237 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 130 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2023-11-26 11:55:13,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2023-11-26 11:55:13,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2023-11-26 11:55:13,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 52 states have (on average 1.3653846153846154) internal successors, (71), 52 states have internal predecessors, (71), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-11-26 11:55:13,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 133 transitions. [2023-11-26 11:55:13,303 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 133 transitions. Word has length 198 [2023-11-26 11:55:13,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:55:13,304 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 133 transitions. [2023-11-26 11:55:13,305 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-11-26 11:55:13,305 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 133 transitions. [2023-11-26 11:55:13,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-26 11:55:13,311 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:55:13,312 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:55:13,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-26 11:55:13,512 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:55:13,513 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:55:13,514 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:55:13,515 INFO L85 PathProgramCache]: Analyzing trace with hash 848522702, now seen corresponding path program 1 times [2023-11-26 11:55:13,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 11:55:13,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [728624260] [2023-11-26 11:55:13,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:55:13,518 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:55:13,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 11:55:13,519 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-26 11:55:13,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66e13546-bbcd-4521-b8de-2460f6dc667f/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-26 11:55:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:14,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-26 11:55:14,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:55:16,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 955 proven. 57 refuted. 0 times theorem prover too weak. 848 trivial. 0 not checked. [2023-11-26 11:55:16,649 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-26 11:55:18,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 117 proven. 60 refuted. 0 times theorem prover too weak. 1683 trivial. 0 not checked. [2023-11-26 11:55:18,131 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-26 11:55:18,139 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [728624260] [2023-11-26 11:55:18,140 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [728624260] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-26 11:55:18,141 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-26 11:55:18,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2023-11-26 11:55:18,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [630221396] [2023-11-26 11:55:18,142 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-26 11:55:18,150 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-26 11:55:18,150 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-26 11:55:18,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-26 11:55:18,152 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2023-11-26 11:55:18,153 INFO L87 Difference]: Start difference. First operand 85 states and 133 transitions. Second operand has 14 states, 14 states have (on average 5.357142857142857) internal successors, (75), 14 states have internal predecessors, (75), 3 states have call successors, (42), 3 states have call predecessors, (42), 7 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2023-11-26 11:55:25,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []